🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.28 AU - 1.76 AU

Year: 691 Days

Day: 39 Hours

Environment

Temp: -45 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.87 AU - 2.99 AU

Year: 1850 Days

Day: 17.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.1

Radius: 13.6

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.58 AU - 6.32 AU

Year: 5355 Days

Day: 13.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,373,967 km

• M1: 170,242 km (0.108 R)
• M2: 909,106 km (0.108 R)
• M3: 1,335,161 km (0.071 R)
• M4: 2,134,462 km (0.119 R)
• M5: 2,606,593 km (0.108 R)
• M6: 3,165,940 km (0.087 R)
• M7: 3,765,977 km (0.057 R)
• M8: 4,616,889 km (0.068 R)
• M9: 5,466,605 km (0.069 R)
• M10: 5,982,269 km (0.067 R)
• M11: 6,729,959 km (0.074 R)
• M12: 9,791,480 km (0.082 R)
• M13: 11,152,970 km (0.057 R)
• M14: 11,900,810 km (0.07 R)
• M15: 14,882,295 km (0.114 R)
• M16: 15,381,653 km (0.028 R)
• M17: 15,892,081 km (0.047 R)
• M18: 18,273,829 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.7

Radius: 9.5

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.22 AU - 12.74 AU

Year: 12518 Days

Day: 12.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,373,967 km

• M1: 118,332 km (0.032 R)
• M2: 486,791 km (0.114 R)
• M3: 893,398 km (0.082 R)
• M4: 1,480,421 km (0.1 R)
• M5: 2,191,908 km (0.114 R)
• M6: 2,488,710 km (0.074 R)
• M7: 2,973,258 km (0.035 R)
• M8: 3,901,213 km (0.075 R)
• M9: 4,588,466 km (0.11 R)
• M10: 4,977,869 km (0.098 R)
• M11: 5,567,434 km (0.073 R)
• M12: 7,310,399 km (0.027 R)
• M13: 8,641,371 km (0.109 R)
• M14: 14,335,366 km (0.117 R)
• M15: 14,679,291 km (0.069 R)
• M16: 16,482,394 km (0.038 R)
• M17: 17,869,017 km (0.073 R)
• M18: 19,751,856 km (0.079 R)
• M19: 21,404,015 km (0.074 R)
• M20: 26,807,340 km (0.111 R)
• M21: 27,752,948 km (0.107 R)
• M22: 28,612,089 km (0.103 R)
• M23: 30,496,274 km (0.106 R)
• M24: 30,837,207 km (0.113 R)
• M25: 31,295,575 km (0.094 R)
• M26: 33,295,100 km (0.113 R)
• M27: 36,133,870 km (0.051 R)
• M28: 40,620,011 km (0.118 R)
• M29: 48,950,518 km (0.085 R)
• M30: 51,962,072 km (0.105 R)
• M31: 52,611,477 km (0.056 R)
• M32: 55,263,398 km (0.079 R)
• M33: 58,177,116 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.7

Radius: 12

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.54 AU - 13.44 AU

Year: 13442 Days

Day: 13.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 84.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,373,967 km

• M1: 149,299 km (0.095 R)
• M2: 944,112 km (0.084 R)
• M3: 1,674,599 km (0.097 R)
• M4: 2,279,872 km (0.073 R)
• M5: 2,688,723 km (0.118 R)
• M6: 3,269,013 km (0.066 R)
• M7: 3,792,456 km (0.043 R)
• M8: 4,650,549 km (0.076 R)
• M9: 5,314,764 km (0.092 R)
• M10: 6,709,913 km (0.046 R)
• M11: 8,148,596 km (0.114 R)
• M12: 8,526,480 km (0.082 R)
• M13: 9,471,191 km (0.102 R)
• M14: 12,851,953 km (0.073 R)
• M15: 13,825,386 km (0.119 R)
• M16: 21,076,694 km (0.092 R)
• M17: 22,613,962 km (0.059 R)
• M18: 23,174,057 km (0.114 R)
• M19: 25,307,023 km (0.107 R)
• M20: 26,012,377 km (0.109 R)
• M21: 36,413,618 km (0.103 R)
• M22: 37,702,553 km (0.096 R)
• M23: 42,878,639 km (0.073 R)
• M24: 53,289,305 km (0.042 R)
• M25: 54,115,384 km (0.119 R)
• M26: 55,623,630 km (0.106 R)
• M27: 57,851,441 km (0.044 R)
• M28: 58,373,987 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 15,056 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit